CVE-2006-5426: Local Calendar System

High severity, CVSS 7.5. EPSS: 2.8% chance of exploitation in the next 30 days.

PHP remote file inclusion vulnerability in lib/lcUser.php in LoCal Calendar System 1.1 remote attackers to execute arbitrary PHP code via a URL in the LIBDIR parameter.

Affected products

• Local Calendar System Local Calendar System: version 1.1 only

Published 2006-10-20. Last modified 2026-06-16.